How Many Roofing Screws Per Pound

Their downloadable pdf catalog has listings of the count of screws per pound for drywall and specialty outdoor screws.

How many roofing screws per pound.

Skip to main content. Standard roofing 10 ga standard roofing 11 ga drywall in. The table below can be used to figure approximate quantities of screws for various purlin spacings and sizes of roofs. Formula for determining how many screws will be needed.

Philips bugle head coarse thread sharp point polymer coated exterior screws 25 lbs pack ptn21225b the home depot. Use this chart to determine how many fasteners there are per pound. 80 screws per square or 1 pound of nails per square 26 formed width 24 coverage use on solid decking 11 1 2 1 2 retrieve doc. X 10 exterior screw ptn21225b grip rite 8 x 2 1 2 in.

Attached files last edited by lchien. 3 000 square feet x 80 2 400 screws. Nails per pound note counts are approximate and will depend on gauge of shank of each nail. Pro twist 9 x 1 in silver zinc plated self drilling roofing screws 1 lb item 916571.

Allsteel carries screws in 2 different lengths. The 1 inch variety is the best all purpose size. Find a store near me. You should have at least two screws per intersection.

Hdg nails have slightly less nails per pound due. Afterward you will calculate how many screws are needed. How to calculate and place screws. Nails screws are sold by weight not quantity usually in 1 pound and 5 pound boxes.

80 screws for each roofing square. Loring in katy tx usa if your only tool is a hammer you tend to treat all problems as if they were nails. Here are two easy formulas for determining the amount of metal roofing screws. 1 inch and 2 inch.

Tony wood created date. The math will be two screws per joist times the number of joists times the number of decks on the board. Metal roofing panels are slippery when wet dusty frosty or oily do not attempt to walk on a metal roof under these conditions. Count 3 4 340 7 8 300 7 8 246 1 1 4 351 1 267 1 221 1 3 8 313 1 1 4 220 1 1 4 191 1 1 2 290 1 1 2 187 1 1 2 160 1 5 8 280.

Screws are available in quantities of 250. A roofing square is 100 square feet. Bt3 faq https. Take your square footage and multiply it by 80.